Gdynia Youth: every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2023-07-01 | Olaf Gohlike | Gdynia Youth | Arka Gdynia II | — |
| 2023-01-01 | Nikodem Gozdecki | Gdynia Youth | Arka Gdynia II | — |
| 2018-07-01 | Oliwier Zych | Gdynia Youth | Lubin Youth | Free |
| 2018-07-01 | Marcel Krajewski | Gdynia Youth | Legia Yth. | — |
| 2015-07-01 | Szymon Czyż | Gdynia Youth | Lech Youth | Free |
| 2015-07-01 | Kacper Krzepisz | Gdynia Youth | Arka Gdynia U19 | — |
| 2014-07-01 | Maciej Ambrosiewicz | Gdynia Youth | Karvina U19 | Free |